oved Screw Cutting CHICAGO,ILL SMALL ELECTRIC MOTOR FOR AM- NICKEL-IN-THE-SLOT MACHINES. Power Wb FLED ateurs.—By C. D. Parkhurst. Description in detailofa By W.L. Aughimbaugh. An interesting description of sm all and easily made motor powerful enough to drive THE ARMSTRONG MACHINES, atenontwelye… … with heads of 2 feet and up- patents secure caveats, trade marks, design patents m ward. Write for circulars. and copyrights. Useful Books! The PeltonW ater Wheel Oo, 1214 Main St.,San Francisco, Cal. The book contains tables for calculating the horse or 2358 Central Building, Liberty and power of…
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